Prince Nur-Hakeem N. Buisan won first place for his poster entitled 鈥淐ore vs. Edge Differentiation of Myxomycetes Community Assemblages in a Secondary Growth Experimental Forest in Southern Mindanao, Philippines.鈥� This study is under the supervision of Asst. Prof. Nikki Heherson A. Dagamac, Dr. rer. nat. Buisan鈥檚 paper attempted to contribute to the otherwise limited literature on the 鈥渦nderstanding of the dynamic influences of such factors on microorganisms鈥� and 鈥渧ariations in forest disturbance gradients.鈥� The moist chamber technique was used in the study site, Cotabato province.

Meanwhile, Ervinna M. Cruz won second place for the poster entitled: 鈥淕rowth-Promoting and Protective Potential of Fungal Root Endophytes Associated with a Pioneer Grass in a Lahar-Affected Area,鈥� which was supervised by Prof. Thomas Edison E. dela Cruz, Dr. rer. nat., FPAM. The study proved the ability of the 鈥渋solated fungal endophytes to protect the plant host against pathogens.鈥� The fungal endophytes were sourced from the roots of Saccharum spontaneum L., a pioneering grass species in a lahar-strewn environment.

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The Mass was co-celebrated by Vice-Rector for Religious Affairs Rev. fr. Pablo T. Tiong, SThL-MA, and fr. John Leydon, Global Catholic Climate Movement-Pilipinas chairperson.

Krus ng Sierra Madre

In his homily, fr. Leydon recalled the mountain range’s vital role in assuaging typhoons that strike Luzon. Recently, Typhoon Karding’s onslaught led to the postponement of many activities in Luzon, including this activity in the campus that aims to educate the Thomasian community about its natural role and how we can protect it.

According to fr. Leydon, the destruction brought by the recent super typhoon further justified their advocacy. In social media platforms, posts that contain both scientific facts and Filipino legends about the mountain range were circulated before, during, and after Karding crossed the Philippine Area of Responsibility. “Napakahalaga para sa ating mga puso na yung mga alamat na ito ay maging matingkad sapagkat kailangan ang ating mga puso, ang ating pagmamahal. Kailangang gisingin ang ating pagmamahal para sa lahat ng nilikha ng Diyos,” fr. Leydon said.

“[Itong] pag-aalay ng buhay ni Sierra ay nagpapa-alala sa ating mga Kristiyano kung sino ang ating Diyos na nagkatawang-tao at nag-alay ng kanyang sarili upang tayo ay mabuhay, magkaroon ng buhay, at ganap na mamuhay. At ito ay inilalarawan sa ating simbolo ng Krus ng Sierra Madre,” he added.

The wooden cross, the cornerstone of the activity, was forged from the three driftwoods found in Sierra Madre. After ten years, since the Holy Week of 2012, the cross will once again travel across the country to urge Filipinos to protect and to give importance to God’s natural gifts. Sierra Madre faces the threat of聽 deforestation and excessive mining. Moreover, the construction of Kaliwa Dam will permanently tamper and destroy the old-growth tropical rainforest, as well as interfere with the biodiversity in the area.

Sierra Madre also holds around 1.4 million hectares of forest, which constitutes 40% of green area in the country.

Testaments from people

After the Mass, people shared their accounts, advocacies, and personal stories of holding the line. Secretariat of Laudato Si Movement – Pilipinas and co-founder of Save Sierra Madre Network Alliance Inc. (SSMNAI), Sr. Bing Caranza said Christ’s presence can be felt from the symbolic cross. “Ramdam na ramdam kong buhay ang krus ng Sierra Madre, pumipintig ang kanyang puso at nangangausap sa akin,” she said.

According to her, the driftwoods were not altered to form and emulate the image of Christ in the Cross and were assembled as it is. One of its noted detail is the hole at the trunk that resembles the wound of Christ.

For Conrado Vargas, Executive Director of SSMNAI, the construction of Kaliwa Dam in General Nakar, Quezon will bring excessive flooding, leading to displacement of its residents. Moreover, Vargas urged the people to support the municipalities in Quezon province that have the power to stand up by refusing to issue permits/resolution for the dam’s construction. “Kapag hindi po pumayag ang mga munisipyong ito, hindi rin po matutuloy yung Kaliwa Dam,” he said.聽

On behalf of the fishermen affected by black sand mining, Heidi Fernandez of Save Zambales Kalikasan Movement shared her story of victory. She narrated that the black sand mining contributes to the destruction of bodies of water in Zambales. After receiving backlash from the residents, the Department of Environment and Natural Resources admitted that black sand mining was illegal, thus issued a cease and desist order, according to Fernandez. “Napapatunayan po natin na sa sama-samang pagkikilos, kinakaya nating manalo.” Fernandez said..

Ikalawang Paglalakbay ng Krus ng Sierra Madre coincided with the Season of Creation and the Feast day of St. Francis of Assisi, Patron Saint of Ecology.

Watch the livestream here:

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The recently formed Upper Marikina Watershed Coalition (UMWC) requests President Rodrigo Roa Duterte to leave a legacy by making the Upper Marikina River Basin Protected Landscape (UMRBPL) and adjacent protected areas free from any form of Mineral Production Sharing Agreements (MPSAs) and their consequent quarrying activities.

Together with more than 80 groups and institutions, the UST College of Science urgently calls on the government to rescind all existing and overlapping MPSAs inside the 26,126-hectare UMRBPL. There are at least six MPSAs that is estimated to cover 2,158 ha of the protected area ^[1]. This is cognizant of the identified current condition of the UMRBPL that is still marred by issues and problems of illegal land titling, forest degradation (i.e. logging and slash-and-burn), charcoal making, and quarrying ^[2,3]. The terrestrial and aquatic ecosystems inside the UMRBPL continue to be under the present and future threats of environmental degradation and biodiversity loss. Consequently, the local communities are not spared from problems of flooding, erosion, and siltation.

The student and faculty researchers of the UST College of Science have been studying stream environment and biodiversity and recommending further management strategies in UMRBPL. The initiative from the UMWC and support from major stakeholders are crucial steps to secure that the identified conservation plans and mitigation measures will materialize.

#SaveUpperMarikinaWatershed

#StopQuarryinginUMRBPL

Sources:

¹Department of Environment and Natural Resources [DENR] EnvironMentor Mapping App.

²Peralta, EM, Belen, AE, Tan, AKV, Perez, C, Buenaventura, GR, Espiritu, KGR, De Vera, JNA, Cantre, FGG, De Jesus, IB., Palomares, P, Briones, JCA., Ikeya, T, Magbanua, FS, Papa, RDS, Okuda, N. 2019. Stream benthic macroinvertebrate assemblages reveal the importance of a recently established freshwater protected area in a tropical watershed. Pacific Science, 73(3) 1-16.

³Department of Environment and Natural Resources [DENR]. 2015. Formulation of an Integrated River Basin Management and Development Master Plan for Marikina River Basin. 1鈥�7. Accessed 23 April 2021.

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